Formation of 2-[1-(Trimethylsilyl)alkylidene]-4-cyclopentene-1,3-dione from Lewis Acid-Catalyzed Reaction of Cyclobutenedione Monoacetal with Alkynylsilane: Novel Cationic 1,2-Silyl Migrative Ring Opening and Subsequent 5- Exo - Trig Ring Closure

✍ Scribed by Yamamoto, Yoshihiko; Noda, Masashi; Ohno, Masatomi; Eguchi, Shoji

• Book ID: 127013088
• Publisher: American Chemical Society
• Year: 1997
• Tongue: English
• Weight: 357 KB
• Volume: 62
• Category: Article
• ISSN: 0022-3263
• DOI: 10.1021/jo961552w